1189289313

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 1869588864

約数和(自身を除く): 680299551

約数列:

[1, 3, 9, 23, 43, 53, 69, 129, 159, 207, 387, 477, 989, 1219, 2279, 2521, 2967, 3657, 6837, 7563, 8901, 10971, 20511, 22689, 52417, 57983, 108403, 133613, 157251, 173949, 325209, 400839, 471753, 521847, 975627, 1202517, 2493269, 3073099, 5745359, 7479807, 9219297, 17236077, 22439421, 27657891, 51708231, 132143257, 396429771, 1189289313]

約数ペア:

[(1, 1189289313), (3, 396429771), (9, 132143257), (23, 51708231), (43, 27657891), (53, 22439421), (69, 17236077), (129, 9219297), (159, 7479807), (207, 5745359), (387, 3073099), (477, 2493269), (989, 1202517), (1219, 975627), (2279, 521847), (2521, 471753), (2967, 400839), (3657, 325209), (6837, 173949), (7563, 157251), (8901, 133613), (10971, 108403), (20511, 57983), (22689, 52417)]