156747160899

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{7243}}^1$

素因数の和:8877

約数の個数: 72

約数和(自身を含む): 272083249152

約数和(自身を除く): 115336088253

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1583, 1953, 4557, 4749, 7243, 11081, 13671, 14247, 21729, 33243, 49073, 50701, 65187, 77567, 99729, 147219, 152103, 224533, 232701, 343511, 354907, 441657, 456309, 673599, 698103, 1030533, 1064721, 1571731, 2020797, 2404577, 3091599, 3194163, 4715193, 7213731, 11002117, 11465669, 14145579, 21641193, 33006351, 34397007, 80259683, 99019053, 103191021, 240779049, 355435739, 561817781, 722337147, 1066307217, 1685453343, 2488050173, 3198921651, 5056360029, 7464150519, 17416351211, 22392451557, 52249053633, 156747160899]

約数ペア:

[(1, 156747160899), (3, 52249053633), (7, 22392451557), (9, 17416351211), (21, 7464150519), (31, 5056360029), (49, 3198921651), (63, 2488050173), (93, 1685453343), (147, 1066307217), (217, 722337147), (279, 561817781), (441, 355435739), (651, 240779049), (1519, 103191021), (1583, 99019053), (1953, 80259683), (4557, 34397007), (4749, 33006351), (7243, 21641193), (11081, 14145579), (13671, 11465669), (14247, 11002117), (21729, 7213731), (33243, 4715193), (49073, 3194163), (50701, 3091599), (65187, 2404577), (77567, 2020797), (99729, 1571731), (147219, 1064721), (152103, 1030533), (224533, 698103), (232701, 673599), (343511, 456309), (354907, 441657)]