869897214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{23609}}^1$

素因数の和:23729

約数の個数: 48

約数和(自身を含む): 1988906400

約数和(自身を除く): 1119009186

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 4094, 6141, 12282, 18423, 23609, 36846, 47218, 70827, 141654, 212481, 424962, 543007, 1086014, 1629021, 2101201, 3258042, 4202402, 4887063, 6303603, 9774126, 12607206, 18910809, 37821618, 48327623, 96655246, 144982869, 289965738, 434948607, 869897214]

約数ペア:

[(1, 869897214), (2, 434948607), (3, 289965738), (6, 144982869), (9, 96655246), (18, 48327623), (23, 37821618), (46, 18910809), (69, 12607206), (89, 9774126), (138, 6303603), (178, 4887063), (207, 4202402), (267, 3258042), (414, 2101201), (534, 1629021), (801, 1086014), (1602, 543007), (2047, 424962), (4094, 212481), (6141, 141654), (12282, 70827), (18423, 47218), (23609, 36846)]