2095647687

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 3605022720

約数和(自身を除く): 1509375033

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 311, 353, 707, 909, 933, 1059, 2121, 2177, 2471, 2727, 2799, 3177, 6363, 6531, 7413, 8397, 9531, 19089, 19593, 22239, 31411, 35653, 58779, 66717, 94233, 106959, 109783, 219877, 249571, 282699, 320877, 329349, 659631, 748713, 768481, 848097, 962631, 988047, 1978893, 2246139, 2305443, 2964141, 5936679, 6738417, 6916329, 11088083, 20748987, 33264249, 77616581, 99792747, 232849743, 299378241, 698549229, 2095647687]

約数ペア:

[(1, 2095647687), (3, 698549229), (7, 299378241), (9, 232849743), (21, 99792747), (27, 77616581), (63, 33264249), (101, 20748987), (189, 11088083), (303, 6916329), (311, 6738417), (353, 5936679), (707, 2964141), (909, 2305443), (933, 2246139), (1059, 1978893), (2121, 988047), (2177, 962631), (2471, 848097), (2727, 768481), (2799, 748713), (3177, 659631), (6363, 329349), (6531, 320877), (7413, 282699), (8397, 249571), (9531, 219877), (19089, 109783), (19593, 106959), (22239, 94233), (31411, 66717), (35653, 58779)]