24211719

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 18469881

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 179, 339, 399, 537, 791, 1017, 1197, 1253, 1611, 2147, 2373, 3401, 3759, 6441, 7119, 10203, 11277, 15029, 19323, 20227, 23807, 30609, 45087, 60681, 71421, 135261, 141589, 182043, 214263, 384313, 424767, 1152939, 1274301, 2690191, 3458817, 8070573, 24211719]

約数ペア:

[(1, 24211719), (3, 8070573), (7, 3458817), (9, 2690191), (19, 1274301), (21, 1152939), (57, 424767), (63, 384313), (113, 214263), (133, 182043), (171, 141589), (179, 135261), (339, 71421), (399, 60681), (537, 45087), (791, 30609), (1017, 23807), (1197, 20227), (1253, 19323), (1611, 15029), (2147, 11277), (2373, 10203), (3401, 7119), (3759, 6441)]