2021645331603

素因数分解:

$3^2\times {\mathrm{383}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1\times {\mathrm{1879}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 2940045189120

約数和(自身を除く): 918399857517

約数列:

[1, 3, 9, 383, 457, 683, 1149, 1371, 1879, 2049, 3447, 4113, 5637, 6147, 16911, 175031, 261589, 312131, 525093, 719657, 784767, 858703, 936393, 1283357, 1575279, 2158971, 2354301, 2576109, 2809179, 3850071, 6476913, 7728327, 11550213, 119546173, 328883249, 358638519, 491525731, 586494149, 986649747, 1075915557, 1474577193, 1759482447, 2959949241, 4423731579, 5278447341, 224627259067, 673881777201, 2021645331603]

約数ペア:

[(1, 2021645331603), (3, 673881777201), (9, 224627259067), (383, 5278447341), (457, 4423731579), (683, 2959949241), (1149, 1759482447), (1371, 1474577193), (1879, 1075915557), (2049, 986649747), (3447, 586494149), (4113, 491525731), (5637, 358638519), (6147, 328883249), (16911, 119546173), (175031, 11550213), (261589, 7728327), (312131, 6476913), (525093, 3850071), (719657, 2809179), (784767, 2576109), (858703, 2354301), (936393, 2158971), (1283357, 1575279)]