4197017979

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1373}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 7640077536

約数和(自身を除く): 3443059557

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 401, 693, 847, 1089, 1203, 1373, 2541, 2807, 3609, 4119, 4411, 7623, 8421, 9611, 12357, 13233, 15103, 25263, 28833, 30877, 39699, 45309, 48521, 86499, 92631, 105721, 135927, 145563, 166133, 277893, 317163, 339647, 436689, 498399, 550573, 951489, 1018941, 1162931, 1495197, 1651719, 3056823, 3488793, 3854011, 4955157, 6056303, 10466379, 11562033, 18168909, 34686099, 42394121, 54506727, 66619333, 127182363, 199857999, 381547089, 466335331, 599573997, 1399005993, 4197017979]

約数ペア:

[(1, 4197017979), (3, 1399005993), (7, 599573997), (9, 466335331), (11, 381547089), (21, 199857999), (33, 127182363), (63, 66619333), (77, 54506727), (99, 42394121), (121, 34686099), (231, 18168909), (363, 11562033), (401, 10466379), (693, 6056303), (847, 4955157), (1089, 3854011), (1203, 3488793), (1373, 3056823), (2541, 1651719), (2807, 1495197), (3609, 1162931), (4119, 1018941), (4411, 951489), (7623, 550573), (8421, 498399), (9611, 436689), (12357, 339647), (13233, 317163), (15103, 277893), (25263, 166133), (28833, 145563), (30877, 135927), (39699, 105721), (45309, 92631), (48521, 86499)]