520038603

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 916608000

約数和(自身を除く): 396569397

約数列:

[1, 3, 7, 9, 21, 27, 43, 61, 63, 129, 183, 189, 301, 387, 427, 549, 903, 1049, 1161, 1281, 1647, 2623, 2709, 3147, 3843, 7343, 7869, 8127, 9441, 11529, 18361, 22029, 23607, 28323, 45107, 55083, 63989, 66087, 70821, 135321, 165249, 191967, 198261, 315749, 405963, 447923, 495747, 575901, 947247, 1217889, 1343769, 1727703, 2751527, 2841741, 4031307, 8254581, 8525223, 12093921, 19260689, 24763743, 57782067, 74291229, 173346201, 520038603]

約数ペア:

[(1, 520038603), (3, 173346201), (7, 74291229), (9, 57782067), (21, 24763743), (27, 19260689), (43, 12093921), (61, 8525223), (63, 8254581), (129, 4031307), (183, 2841741), (189, 2751527), (301, 1727703), (387, 1343769), (427, 1217889), (549, 947247), (903, 575901), (1049, 495747), (1161, 447923), (1281, 405963), (1647, 315749), (2623, 198261), (2709, 191967), (3147, 165249), (3843, 135321), (7343, 70821), (7869, 66087), (8127, 63989), (9441, 55083), (11529, 45107), (18361, 28323), (22029, 23607)]