347974263

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5119}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 626196480

約数和(自身を除く): 278222217

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1079, 1743, 3237, 5119, 5229, 7553, 9711, 15357, 22659, 35833, 46071, 66547, 67977, 107499, 199641, 322497, 424877, 465829, 598923, 1274631, 1397487, 2974139, 3823893, 4192461, 5523401, 8922417, 16570203, 26767251, 38663807, 49710609, 115991421, 347974263]

約数ペア:

[(1, 347974263), (3, 115991421), (7, 49710609), (9, 38663807), (13, 26767251), (21, 16570203), (39, 8922417), (63, 5523401), (83, 4192461), (91, 3823893), (117, 2974139), (249, 1397487), (273, 1274631), (581, 598923), (747, 465829), (819, 424877), (1079, 322497), (1743, 199641), (3237, 107499), (5119, 67977), (5229, 66547), (7553, 46071), (9711, 35833), (15357, 22659)]