971881956

素因数分解:

$2^2\times 3^3\times {\mathrm{2137}}^1\times {\mathrm{4211}}^1$

素因数の和:6361

約数の個数: 48

約数和(自身を含む): 2521471680

約数和(自身を除く): 1549589724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2137, 4211, 4274, 6411, 8422, 8548, 12633, 12822, 16844, 19233, 25266, 25644, 37899, 38466, 50532, 57699, 75798, 76932, 113697, 115398, 151596, 227394, 230796, 454788, 8998907, 17997814, 26996721, 35995628, 53993442, 80990163, 107986884, 161980326, 242970489, 323960652, 485940978, 971881956]

約数ペア:

[(1, 971881956), (2, 485940978), (3, 323960652), (4, 242970489), (6, 161980326), (9, 107986884), (12, 80990163), (18, 53993442), (27, 35995628), (36, 26996721), (54, 17997814), (108, 8998907), (2137, 454788), (4211, 230796), (4274, 227394), (6411, 151596), (8422, 115398), (8548, 113697), (12633, 76932), (12822, 75798), (16844, 57699), (19233, 50532), (25266, 38466), (25644, 37899)]