1427756538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{220537}}^1$

素因数の和:220638

約数の個数: 32

約数和(自身を含む): 3112232256

約数和(自身を除く): 1684475718

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 220537, 441074, 661611, 1323222, 2866981, 5733962, 8600943, 17201886, 18304571, 36609142, 54913713, 109827426, 237959423, 475918846, 713878269, 1427756538]

約数ペア:

[(1, 1427756538), (2, 713878269), (3, 475918846), (6, 237959423), (13, 109827426), (26, 54913713), (39, 36609142), (78, 18304571), (83, 17201886), (166, 8600943), (249, 5733962), (498, 2866981), (1079, 1323222), (2158, 661611), (3237, 441074), (6474, 220537)]