989971206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{63533}}^1$

素因数の和:63605

約数の個数: 48

約数和(自身を含む): 2346691824

約数和(自身を除く): 1356720618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 5194, 7791, 15582, 63533, 127066, 190599, 381198, 444731, 889462, 1334193, 2668386, 3113117, 3367249, 6226234, 6734498, 9339351, 10101747, 18678702, 20203494, 23570743, 47141486, 70712229, 141424458, 164995201, 329990402, 494985603, 989971206]

約数ペア:

[(1, 989971206), (2, 494985603), (3, 329990402), (6, 164995201), (7, 141424458), (14, 70712229), (21, 47141486), (42, 23570743), (49, 20203494), (53, 18678702), (98, 10101747), (106, 9339351), (147, 6734498), (159, 6226234), (294, 3367249), (318, 3113117), (371, 2668386), (742, 1334193), (1113, 889462), (2226, 444731), (2597, 381198), (5194, 190599), (7791, 127066), (15582, 63533)]