260034741

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19249}}^1$

素因数の和:19353

約数の個数: 24

約数和(自身を含む): 400400000

約数和(自身を除く): 140365259

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 13509, 19249, 57747, 173241, 365731, 1097193, 1520671, 3291579, 4562013, 13686039, 28892749, 86678247, 260034741]

約数ペア:

[(1, 260034741), (3, 86678247), (9, 28892749), (19, 13686039), (57, 4562013), (79, 3291579), (171, 1520671), (237, 1097193), (711, 365731), (1501, 173241), (4503, 57747), (13509, 19249)]