2021888727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 3214598400

約数和(自身を除く): 1192709673

約数列:

[1, 3, 9, 17, 31, 51, 93, 149, 153, 279, 447, 527, 1341, 1581, 2533, 2861, 4619, 4743, 7599, 8583, 13857, 22797, 25749, 41571, 48637, 78523, 88691, 145911, 235569, 266073, 426289, 437733, 706707, 798219, 1278867, 1507747, 3836601, 4523241, 7246913, 13214959, 13569723, 21740739, 39644877, 65222217, 118934631, 224654303, 673962909, 2021888727]

約数ペア:

[(1, 2021888727), (3, 673962909), (9, 224654303), (17, 118934631), (31, 65222217), (51, 39644877), (93, 21740739), (149, 13569723), (153, 13214959), (279, 7246913), (447, 4523241), (527, 3836601), (1341, 1507747), (1581, 1278867), (2533, 798219), (2861, 706707), (4619, 437733), (4743, 426289), (7599, 266073), (8583, 235569), (13857, 145911), (22797, 88691), (25749, 78523), (41571, 48637)]