118839651

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 194228640

約数和(自身を除く): 75388989

約数列:

[1, 3, 7, 21, 29, 49, 61, 87, 147, 183, 203, 427, 457, 609, 1281, 1371, 1421, 1769, 2989, 3199, 4263, 5307, 8967, 9597, 12383, 13253, 22393, 27877, 37149, 39759, 67179, 83631, 86681, 92771, 195139, 260043, 278313, 585417, 649397, 808433, 1365973, 1948191, 2425299, 4097919, 5659031, 16977093, 39613217, 118839651]

約数ペア:

[(1, 118839651), (3, 39613217), (7, 16977093), (21, 5659031), (29, 4097919), (49, 2425299), (61, 1948191), (87, 1365973), (147, 808433), (183, 649397), (203, 585417), (427, 278313), (457, 260043), (609, 195139), (1281, 92771), (1371, 86681), (1421, 83631), (1769, 67179), (2989, 39759), (3199, 37149), (4263, 27877), (5307, 22393), (8967, 13253), (9597, 12383)]