201927735

素因数分解:

$3^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1091}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 363098736

約数和(自身を除く): 161171001

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 457, 1091, 1371, 2285, 3273, 4113, 5455, 6855, 9819, 12339, 16365, 20565, 29457, 37017, 49095, 61695, 88371, 147285, 185085, 441855, 498587, 1495761, 2492935, 4487283, 7478805, 13461849, 22436415, 40385547, 67309245, 201927735]

約数ペア:

[(1, 201927735), (3, 67309245), (5, 40385547), (9, 22436415), (15, 13461849), (27, 7478805), (45, 4487283), (81, 2492935), (135, 1495761), (405, 498587), (457, 441855), (1091, 185085), (1371, 147285), (2285, 88371), (3273, 61695), (4113, 49095), (5455, 37017), (6855, 29457), (9819, 20565), (12339, 16365)]