201875349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 298948608

約数和(自身を除く): 97073259

約数列:

[1, 3, 13, 39, 41, 123, 191, 533, 573, 661, 1599, 1983, 2483, 7449, 7831, 8593, 23493, 25779, 27101, 81303, 101803, 126251, 305409, 352313, 378753, 1056939, 1641263, 4923789, 5176291, 15528873, 67291783, 201875349]

約数ペア:

[(1, 201875349), (3, 67291783), (13, 15528873), (39, 5176291), (41, 4923789), (123, 1641263), (191, 1056939), (533, 378753), (573, 352313), (661, 305409), (1599, 126251), (1983, 101803), (2483, 81303), (7449, 27101), (7831, 25779), (8593, 23493)]