2013155487

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{13523}}^1$

素因数の和:13692

約数の個数: 48

約数和(自身を含む): 3544369920

約数和(自身を除く): 1531214433

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 139, 153, 357, 417, 973, 1071, 1251, 2363, 2919, 7089, 8757, 13523, 16541, 21267, 40569, 49623, 94661, 121707, 148869, 229891, 283983, 689673, 851949, 1609237, 1879697, 2069019, 4827711, 5639091, 13157879, 14483133, 16917273, 31954849, 39473637, 95864547, 118420911, 223683943, 287593641, 671051829, 2013155487]

約数ペア:

[(1, 2013155487), (3, 671051829), (7, 287593641), (9, 223683943), (17, 118420911), (21, 95864547), (51, 39473637), (63, 31954849), (119, 16917273), (139, 14483133), (153, 13157879), (357, 5639091), (417, 4827711), (973, 2069019), (1071, 1879697), (1251, 1609237), (2363, 851949), (2919, 689673), (7089, 283983), (8757, 229891), (13523, 148869), (16541, 121707), (21267, 94661), (40569, 49623)]