438996988899

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{48541}}^1$

素因数の和:49105

約数の個数: 64

約数和(自身を含む): 751818496000

約数和(自身を除く): 312821507101

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 439, 763, 981, 1317, 2289, 2943, 3073, 3951, 6867, 9219, 11853, 20601, 27657, 47851, 48541, 82971, 143553, 145623, 334957, 339787, 430659, 436869, 1004871, 1019361, 1291977, 1310607, 3014613, 3058083, 5290969, 9043839, 9174249, 15872907, 21309499, 37036783, 47618721, 63928497, 111110349, 142856163, 149166493, 191785491, 333331047, 447499479, 575356473, 999993141, 1342498437, 2322735391, 4027495311, 6968206173, 16259147737, 20904618519, 48777443211, 62713855557, 146332329633, 438996988899]

約数ペア:

[(1, 438996988899), (3, 146332329633), (7, 62713855557), (9, 48777443211), (21, 20904618519), (27, 16259147737), (63, 6968206173), (109, 4027495311), (189, 2322735391), (327, 1342498437), (439, 999993141), (763, 575356473), (981, 447499479), (1317, 333331047), (2289, 191785491), (2943, 149166493), (3073, 142856163), (3951, 111110349), (6867, 63928497), (9219, 47618721), (11853, 37036783), (20601, 21309499), (27657, 15872907), (47851, 9174249), (48541, 9043839), (82971, 5290969), (143553, 3058083), (145623, 3014613), (334957, 1310607), (339787, 1291977), (430659, 1019361), (436869, 1004871)]