211273362

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3207

約数の個数: 48

約数和(自身を含む): 473821920

約数和(自身を除く): 262548558

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 774, 801, 1602, 3067, 3827, 6134, 7654, 9201, 11481, 18402, 22962, 27603, 34443, 55206, 68886, 131881, 263762, 272963, 395643, 545926, 791286, 818889, 1186929, 1637778, 2373858, 2456667, 4913334, 11737409, 23474818, 35212227, 70424454, 105636681, 211273362]

約数ペア:

[(1, 211273362), (2, 105636681), (3, 70424454), (6, 35212227), (9, 23474818), (18, 11737409), (43, 4913334), (86, 2456667), (89, 2373858), (129, 1637778), (178, 1186929), (258, 818889), (267, 791286), (387, 545926), (534, 395643), (774, 272963), (801, 263762), (1602, 131881), (3067, 68886), (3827, 55206), (6134, 34443), (7654, 27603), (9201, 22962), (11481, 18402)]