156960958869

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{20357}}^1$

素因数の和:22387

約数の個数: 64

約数和(自身を含む): 273337908480

約数和(自身を除く): 116376949611

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 1997, 3861, 5991, 17973, 20357, 21967, 25961, 53919, 61071, 65901, 77883, 183213, 197703, 223927, 233649, 264641, 285571, 549639, 593109, 671781, 700947, 793923, 856713, 2015343, 2381769, 2570139, 2911051, 6046029, 7145307, 7710417, 8733153, 26199459, 40652929, 78598377, 121958787, 365876361, 447182219, 528488077, 1097629083, 1341546657, 1585464231, 4024639971, 4756392693, 5813368847, 12073919913, 14269178079, 17440106541, 52320319623, 156960958869]

約数ペア:

[(1, 156960958869), (3, 52320319623), (9, 17440106541), (11, 14269178079), (13, 12073919913), (27, 5813368847), (33, 4756392693), (39, 4024639971), (99, 1585464231), (117, 1341546657), (143, 1097629083), (297, 528488077), (351, 447182219), (429, 365876361), (1287, 121958787), (1997, 78598377), (3861, 40652929), (5991, 26199459), (17973, 8733153), (20357, 7710417), (21967, 7145307), (25961, 6046029), (53919, 2911051), (61071, 2570139), (65901, 2381769), (77883, 2015343), (183213, 856713), (197703, 793923), (223927, 700947), (233649, 671781), (264641, 593109), (285571, 549639)]