73971843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 112942080

約数和(自身を除く): 38970237

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1289, 1551, 1739, 3867, 5217, 14179, 19129, 42537, 47693, 57387, 60583, 143079, 181749, 524623, 666413, 1573869, 1999239, 2241571, 6724713, 24657281, 73971843]

約数ペア:

[(1, 73971843), (3, 24657281), (11, 6724713), (33, 2241571), (37, 1999239), (47, 1573869), (111, 666413), (141, 524623), (407, 181749), (517, 143079), (1221, 60583), (1289, 57387), (1551, 47693), (1739, 42537), (3867, 19129), (5217, 14179)]