18309772803

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{470531}}^1$

素因数の和:470667

約数の個数: 32

約数和(自身を含む): 29812907520

約数和(自身を除く): 11503134717

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 5559, 12971, 38913, 470531, 1411593, 3293717, 7999027, 9881151, 23997081, 51287879, 55993189, 153863637, 167979567, 359015153, 871893943, 1077045459, 2615681829, 6103257601, 18309772803]

約数ペア:

[(1, 18309772803), (3, 6103257601), (7, 2615681829), (17, 1077045459), (21, 871893943), (51, 359015153), (109, 167979567), (119, 153863637), (327, 55993189), (357, 51287879), (763, 23997081), (1853, 9881151), (2289, 7999027), (5559, 3293717), (12971, 1411593), (38913, 470531)]