201473643

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 326350080

約数和(自身を除く): 124876437

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 167, 203, 283, 501, 609, 849, 1169, 1421, 1981, 3507, 4263, 4843, 5943, 8183, 8207, 13867, 14529, 24549, 24621, 33901, 41601, 47261, 57449, 101703, 141783, 172347, 237307, 330827, 402143, 711921, 992481, 1206429, 1370569, 2315789, 4111707, 6947367, 9593983, 28781949, 67157881, 201473643]

約数ペア:

[(1, 201473643), (3, 67157881), (7, 28781949), (21, 9593983), (29, 6947367), (49, 4111707), (87, 2315789), (147, 1370569), (167, 1206429), (203, 992481), (283, 711921), (501, 402143), (609, 330827), (849, 237307), (1169, 172347), (1421, 141783), (1981, 101703), (3507, 57449), (4263, 47261), (4843, 41601), (5943, 33901), (8183, 24621), (8207, 24549), (13867, 14529)]