201993271695

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{76343}}^1$

素因数の和:76546

約数の個数: 80

約数和(自身を含む): 372460999680

約数和(自身を除く): 170467727985

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 139, 141, 235, 405, 417, 423, 695, 705, 1251, 1269, 2085, 2115, 3753, 3807, 6255, 6345, 6533, 11259, 18765, 19035, 19599, 32665, 56295, 58797, 76343, 97995, 176391, 229029, 293985, 381715, 529173, 687087, 881955, 1145145, 2061261, 2645865, 3435435, 3588121, 6183783, 10306305, 10611677, 10764363, 17940605, 30918915, 31835031, 32293089, 53058385, 53821815, 95505093, 96879267, 159175155, 161465445, 286515279, 290637801, 477525465, 484396335, 498748819, 859545837, 1432576395, 1453189005, 1496246457, 2493744095, 4297729185, 4488739371, 7481232285, 13466218113, 22443696855, 40398654339, 67331090565, 201993271695]

約数ペア:

[(1, 201993271695), (3, 67331090565), (5, 40398654339), (9, 22443696855), (15, 13466218113), (27, 7481232285), (45, 4488739371), (47, 4297729185), (81, 2493744095), (135, 1496246457), (139, 1453189005), (141, 1432576395), (235, 859545837), (405, 498748819), (417, 484396335), (423, 477525465), (695, 290637801), (705, 286515279), (1251, 161465445), (1269, 159175155), (2085, 96879267), (2115, 95505093), (3753, 53821815), (3807, 53058385), (6255, 32293089), (6345, 31835031), (6533, 30918915), (11259, 17940605), (18765, 10764363), (19035, 10611677), (19599, 10306305), (32665, 6183783), (56295, 3588121), (58797, 3435435), (76343, 2645865), (97995, 2061261), (176391, 1145145), (229029, 881955), (293985, 687087), (381715, 529173)]