90718341

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 150931584

約数和(自身を除く): 60213243

約数列:

[1, 3, 7, 17, 21, 51, 59, 73, 119, 177, 219, 357, 413, 511, 1003, 1239, 1241, 1533, 3009, 3481, 3723, 4307, 7021, 8687, 10443, 12921, 21063, 24367, 26061, 30149, 59177, 73101, 73219, 90447, 177531, 219657, 254113, 414239, 512533, 762339, 1242717, 1537599, 1778791, 4319921, 5336373, 12959763, 30239447, 90718341]

約数ペア:

[(1, 90718341), (3, 30239447), (7, 12959763), (17, 5336373), (21, 4319921), (51, 1778791), (59, 1537599), (73, 1242717), (119, 762339), (177, 512533), (219, 414239), (357, 254113), (413, 219657), (511, 177531), (1003, 90447), (1239, 73219), (1241, 73101), (1533, 59177), (3009, 30149), (3481, 26061), (3723, 24367), (4307, 21063), (7021, 12921), (8687, 10443)]