9921114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 24935040

約数和(自身を除く): 15013926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1109, 1278, 1491, 2218, 2982, 3327, 4473, 6654, 7763, 8946, 9981, 15526, 19962, 23289, 46578, 69867, 78739, 139734, 157478, 236217, 472434, 551173, 708651, 1102346, 1417302, 1653519, 3307038, 4960557, 9921114]

約数ペア:

[(1, 9921114), (2, 4960557), (3, 3307038), (6, 1653519), (7, 1417302), (9, 1102346), (14, 708651), (18, 551173), (21, 472434), (42, 236217), (63, 157478), (71, 139734), (126, 78739), (142, 69867), (213, 46578), (426, 23289), (497, 19962), (639, 15526), (994, 9981), (1109, 8946), (1278, 7763), (1491, 6654), (2218, 4473), (2982, 3327)]