38730303

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 61900800

約数和(自身を除く): 23170497

約数列:

[1, 3, 9, 19, 47, 57, 61, 79, 141, 171, 183, 237, 423, 549, 711, 893, 1159, 1501, 2679, 2867, 3477, 3713, 4503, 4819, 8037, 8601, 10431, 11139, 13509, 14457, 25803, 33417, 43371, 54473, 70547, 91561, 163419, 211641, 226493, 274683, 490257, 634923, 679479, 824049, 2038437, 4303367, 12910101, 38730303]

約数ペア:

[(1, 38730303), (3, 12910101), (9, 4303367), (19, 2038437), (47, 824049), (57, 679479), (61, 634923), (79, 490257), (141, 274683), (171, 226493), (183, 211641), (237, 163419), (423, 91561), (549, 70547), (711, 54473), (893, 43371), (1159, 33417), (1501, 25803), (2679, 14457), (2867, 13509), (3477, 11139), (3713, 10431), (4503, 8601), (4819, 8037)]