291244173813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1\times {\mathrm{4561}}^1$

素因数の和:7210

約数の個数: 48

約数和(自身を含む): 446038053760

約数和(自身を除く): 154793879947

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2473, 2869, 4561, 7419, 8607, 13683, 22257, 25821, 41049, 46987, 86659, 140961, 259977, 373423, 422883, 688711, 779931, 1120269, 2066133, 3360807, 6198399, 7095037, 11279353, 13085509, 21285111, 33838059, 39256527, 63855333, 101514177, 117769581, 214307707, 642923121, 1703182303, 1928769363, 5109546909, 15328640727, 32360463757, 97081391271, 291244173813]

約数ペア:

[(1, 291244173813), (3, 97081391271), (9, 32360463757), (19, 15328640727), (57, 5109546909), (151, 1928769363), (171, 1703182303), (453, 642923121), (1359, 214307707), (2473, 117769581), (2869, 101514177), (4561, 63855333), (7419, 39256527), (8607, 33838059), (13683, 21285111), (22257, 13085509), (25821, 11279353), (41049, 7095037), (46987, 6198399), (86659, 3360807), (140961, 2066133), (259977, 1120269), (373423, 779931), (422883, 688711)]