821334186

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{22291}}^1$

素因数の和:22411

約数の個数: 48

約数和(自身を含む): 1877878080

約数和(自身を除く): 1056543894

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, 22291, 36846, 44582, 66873, 133746, 200619, 401238, 512693, 1025386, 1538079, 1983899, 3076158, 3967798, 4614237, 5951697, 9228474, 11903394, 17855091, 35710182, 45629677, 91259354, 136889031, 273778062, 410667093, 821334186]

約数ペア:

[(1, 821334186), (2, 410667093), (3, 273778062), (6, 136889031), (9, 91259354), (18, 45629677), (23, 35710182), (46, 17855091), (69, 11903394), (89, 9228474), (138, 5951697), (178, 4614237), (207, 3967798), (267, 3076158), (414, 1983899), (534, 1538079), (801, 1025386), (1602, 512693), (2047, 401238), (4094, 200619), (6141, 133746), (12282, 66873), (18423, 44582), (22291, 36846)]