872972100003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1823}}^1\times {\mathrm{17929}}^1$

素因数の和:20091

約数の個数: 32

約数和(自身を含む): 1208751667200

約数和(自身を除く): 335779567197

約数列:

[1, 3, 29, 87, 307, 921, 1823, 5469, 8903, 17929, 26709, 52867, 53787, 158601, 519941, 559661, 1559823, 1678983, 5504203, 16230169, 16512609, 32684567, 48690507, 98053701, 159621887, 478865661, 947852443, 2843557329, 10034162069, 30102486207, 290990700001, 872972100003]

約数ペア:

[(1, 872972100003), (3, 290990700001), (29, 30102486207), (87, 10034162069), (307, 2843557329), (921, 947852443), (1823, 478865661), (5469, 159621887), (8903, 98053701), (17929, 48690507), (26709, 32684567), (52867, 16512609), (53787, 16230169), (158601, 5504203), (519941, 1678983), (559661, 1559823)]