153304977

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 252806400

約数和(自身を除く): 99501423

約数列:

[1, 3, 7, 19, 21, 49, 57, 131, 133, 147, 393, 399, 419, 917, 931, 1257, 2489, 2751, 2793, 2933, 6419, 7467, 7961, 8799, 17423, 19257, 20531, 23883, 52269, 54889, 55727, 61593, 121961, 164667, 167181, 365883, 384223, 390089, 1042891, 1152669, 1170267, 2689561, 3128673, 7300237, 8068683, 21900711, 51101659, 153304977]

約数ペア:

[(1, 153304977), (3, 51101659), (7, 21900711), (19, 8068683), (21, 7300237), (49, 3128673), (57, 2689561), (131, 1170267), (133, 1152669), (147, 1042891), (393, 390089), (399, 384223), (419, 365883), (917, 167181), (931, 164667), (1257, 121961), (2489, 61593), (2751, 55727), (2793, 54889), (2933, 52269), (6419, 23883), (7467, 20531), (7961, 19257), (8799, 17423)]