215511390393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 317313024000

約数和(自身を除く): 101801633607

約数列:

[1, 3, 13, 39, 61, 183, 223, 271, 669, 793, 813, 1499, 2379, 2899, 3523, 4497, 8697, 10569, 13603, 16531, 19487, 40809, 49593, 58461, 60433, 91439, 176839, 181299, 214903, 274317, 334277, 406229, 530517, 644709, 785629, 1002831, 1188707, 1218687, 2356887, 3566121, 3686413, 4345601, 5280977, 11059239, 13036803, 15842931, 20390897, 24779969, 47923369, 61172691, 74339907, 90589067, 143770107, 265081661, 271767201, 322139597, 795244983, 966418791, 1177657871, 3532973613, 5525933087, 16577799261, 71837130131, 215511390393]

約数ペア:

[(1, 215511390393), (3, 71837130131), (13, 16577799261), (39, 5525933087), (61, 3532973613), (183, 1177657871), (223, 966418791), (271, 795244983), (669, 322139597), (793, 271767201), (813, 265081661), (1499, 143770107), (2379, 90589067), (2899, 74339907), (3523, 61172691), (4497, 47923369), (8697, 24779969), (10569, 20390897), (13603, 15842931), (16531, 13036803), (19487, 11059239), (40809, 5280977), (49593, 4345601), (58461, 3686413), (60433, 3566121), (91439, 2356887), (176839, 1218687), (181299, 1188707), (214903, 1002831), (274317, 785629), (334277, 644709), (406229, 530517)]