29271033

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 48514752

約数和(自身を除く): 19243719

約数列:

[1, 3, 9, 11, 33, 37, 61, 99, 111, 131, 183, 333, 393, 407, 549, 671, 1179, 1221, 1441, 2013, 2257, 3663, 4323, 4847, 6039, 6771, 7991, 12969, 14541, 20313, 23973, 24827, 43623, 53317, 71919, 74481, 87901, 159951, 223443, 263703, 295667, 479853, 791109, 887001, 2661003, 3252337, 9757011, 29271033]

約数ペア:

[(1, 29271033), (3, 9757011), (9, 3252337), (11, 2661003), (33, 887001), (37, 791109), (61, 479853), (99, 295667), (111, 263703), (131, 223443), (183, 159951), (333, 87901), (393, 74481), (407, 71919), (549, 53317), (671, 43623), (1179, 24827), (1221, 23973), (1441, 20313), (2013, 14541), (2257, 12969), (3663, 7991), (4323, 6771), (4847, 6039)]