211402926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7877}}^1$

素因数の和:7966

約数の個数: 64

約数和(自身を含む): 544527360

約数和(自身を除く): 333124434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 7877, 8946, 13419, 15754, 23631, 26838, 47262, 55139, 70893, 110278, 141786, 165417, 212679, 330834, 425358, 496251, 559267, 992502, 1118534, 1488753, 1677801, 2977506, 3355602, 3914869, 5033403, 7829738, 10066806, 11744607, 15100209, 23489214, 30200418, 35233821, 70467642, 105701463, 211402926]

約数ペア:

[(1, 211402926), (2, 105701463), (3, 70467642), (6, 35233821), (7, 30200418), (9, 23489214), (14, 15100209), (18, 11744607), (21, 10066806), (27, 7829738), (42, 5033403), (54, 3914869), (63, 3355602), (71, 2977506), (126, 1677801), (142, 1488753), (189, 1118534), (213, 992502), (378, 559267), (426, 496251), (497, 425358), (639, 330834), (994, 212679), (1278, 165417), (1491, 141786), (1917, 110278), (2982, 70893), (3834, 55139), (4473, 47262), (7877, 26838), (8946, 23631), (13419, 15754)]