4485996921

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{156727}}^1$

素因数の和:156813

約数の個数: 32

約数和(自身を含む): 7222026240

約数和(自身を除く): 2736029319

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 4089, 9541, 28623, 156727, 470181, 1097089, 3291267, 4545083, 7366169, 13635249, 22098507, 31815581, 51563183, 95446743, 154689549, 213618901, 640856703, 1495332307, 4485996921]

約数ペア:

[(1, 4485996921), (3, 1495332307), (7, 640856703), (21, 213618901), (29, 154689549), (47, 95446743), (87, 51563183), (141, 31815581), (203, 22098507), (329, 13635249), (609, 7366169), (987, 4545083), (1363, 3291267), (4089, 1097089), (9541, 470181), (28623, 156727)]