1227781637667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56711}}^1\times {\mathrm{9739}}^1$

素因数の和:66488

約数の個数: 48

約数和(自身を含む): 2010644563200

約数和(自身を除く): 782862925533

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 9739, 29217, 56711, 87651, 126607, 170133, 185041, 379821, 510399, 555123, 737243, 1077509, 1139463, 1665369, 2211729, 2405533, 3232527, 6635187, 7216599, 9697581, 14007617, 21649797, 42022851, 126068553, 552308429, 1656925287, 4970775861, 7180009577, 10493860151, 21540028731, 31481580453, 64620086193, 94444741359, 136420181963, 409260545889, 1227781637667]

約数ペア:

[(1, 1227781637667), (3, 409260545889), (9, 136420181963), (13, 94444741359), (19, 64620086193), (39, 31481580453), (57, 21540028731), (117, 10493860151), (171, 7180009577), (247, 4970775861), (741, 1656925287), (2223, 552308429), (9739, 126068553), (29217, 42022851), (56711, 21649797), (87651, 14007617), (126607, 9697581), (170133, 7216599), (185041, 6635187), (379821, 3232527), (510399, 2405533), (555123, 2211729), (737243, 1665369), (1077509, 1139463)]