74692917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2$

素因数の和:147

約数の個数: 54

約数和(自身を含む): 126107618

約数和(自身を除く): 51414701

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 221, 289, 423, 611, 663, 799, 867, 1833, 1989, 2209, 2397, 2601, 3757, 5499, 6627, 7191, 10387, 11271, 13583, 19881, 28717, 31161, 33813, 37553, 40749, 86151, 93483, 112659, 122247, 176579, 258453, 337977, 488189, 529737, 638401, 1464567, 1589211, 1915203, 4393701, 5745609, 8299213, 24897639, 74692917]

約数ペア:

[(1, 74692917), (3, 24897639), (9, 8299213), (13, 5745609), (17, 4393701), (39, 1915203), (47, 1589211), (51, 1464567), (117, 638401), (141, 529737), (153, 488189), (221, 337977), (289, 258453), (423, 176579), (611, 122247), (663, 112659), (799, 93483), (867, 86151), (1833, 40749), (1989, 37553), (2209, 33813), (2397, 31161), (2601, 28717), (3757, 19881), (5499, 13583), (6627, 11271), (7191, 10387)]