23584491

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 44220384

約数和(自身を除く): 20635893

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 61, 63, 119, 133, 153, 171, 183, 323, 357, 361, 399, 427, 549, 969, 1037, 1071, 1083, 1159, 1197, 1281, 2261, 2527, 2907, 3111, 3249, 3477, 3843, 6137, 6783, 7259, 7581, 8113, 9333, 10431, 18411, 19703, 20349, 21777, 22021, 22743, 24339, 42959, 55233, 59109, 65331, 66063, 73017, 128877, 137921, 154147, 177327, 198189, 374357, 386631, 413763, 462441, 1123071, 1241289, 1387323, 2620499, 3369213, 7861497, 23584491]

約数ペア:

[(1, 23584491), (3, 7861497), (7, 3369213), (9, 2620499), (17, 1387323), (19, 1241289), (21, 1123071), (51, 462441), (57, 413763), (61, 386631), (63, 374357), (119, 198189), (133, 177327), (153, 154147), (171, 137921), (183, 128877), (323, 73017), (357, 66063), (361, 65331), (399, 59109), (427, 55233), (549, 42959), (969, 24339), (1037, 22743), (1071, 22021), (1083, 21777), (1159, 20349), (1197, 19703), (1281, 18411), (2261, 10431), (2527, 9333), (2907, 8113), (3111, 7581), (3249, 7259), (3477, 6783), (3843, 6137)]