4245417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 7350720

約数和(自身を除く): 3105303

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 61, 99, 111, 171, 183, 209, 333, 407, 549, 627, 671, 703, 1159, 1221, 1881, 2013, 2109, 2257, 3477, 3663, 6039, 6327, 6771, 7733, 10431, 12749, 20313, 23199, 24827, 38247, 42883, 69597, 74481, 114741, 128649, 223443, 385947, 471713, 1415139, 4245417]

約数ペア:

[(1, 4245417), (3, 1415139), (9, 471713), (11, 385947), (19, 223443), (33, 128649), (37, 114741), (57, 74481), (61, 69597), (99, 42883), (111, 38247), (171, 24827), (183, 23199), (209, 20313), (333, 12749), (407, 10431), (549, 7733), (627, 6771), (671, 6327), (703, 6039), (1159, 3663), (1221, 3477), (1881, 2257), (2013, 2109)]