29677851

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 50918400

約数和(自身を除く): 21240549

約数列:

[1, 3, 7, 9, 21, 63, 67, 79, 89, 201, 237, 267, 469, 553, 603, 623, 711, 801, 1407, 1659, 1869, 4221, 4977, 5293, 5607, 5963, 7031, 15879, 17889, 21093, 37051, 41741, 47637, 49217, 53667, 63279, 111153, 125223, 147651, 333459, 375669, 442953, 471077, 1413231, 3297539, 4239693, 9892617, 29677851]

約数ペア:

[(1, 29677851), (3, 9892617), (7, 4239693), (9, 3297539), (21, 1413231), (63, 471077), (67, 442953), (79, 375669), (89, 333459), (201, 147651), (237, 125223), (267, 111153), (469, 63279), (553, 53667), (603, 49217), (623, 47637), (711, 41741), (801, 37051), (1407, 21093), (1659, 17889), (1869, 15879), (4221, 7031), (4977, 5963), (5293, 5607)]