27754506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7015

約数の個数: 48

約数和(自身を含む): 68579784

約数和(自身を除く): 40825278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 6977, 13954, 20931, 41862, 62793, 90701, 118609, 125586, 181402, 237218, 272103, 355827, 544206, 711654, 816309, 1067481, 1541917, 1632618, 2134962, 3083834, 4625751, 9251502, 13877253, 27754506]

約数ペア:

[(1, 27754506), (2, 13877253), (3, 9251502), (6, 4625751), (9, 3083834), (13, 2134962), (17, 1632618), (18, 1541917), (26, 1067481), (34, 816309), (39, 711654), (51, 544206), (78, 355827), (102, 272103), (117, 237218), (153, 181402), (221, 125586), (234, 118609), (306, 90701), (442, 62793), (663, 41862), (1326, 20931), (1989, 13954), (3978, 6977)]