1381473

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 2121600

約数和(自身を除く): 740127

約数列:

[1, 3, 9, 29, 67, 79, 87, 201, 237, 261, 603, 711, 1943, 2291, 5293, 5829, 6873, 15879, 17487, 20619, 47637, 153497, 460491, 1381473]

約数ペア:

[(1, 1381473), (3, 460491), (9, 153497), (29, 47637), (67, 20619), (79, 17487), (87, 15879), (201, 6873), (237, 5829), (261, 5293), (603, 2291), (711, 1943)]