180377871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 264462336

約数和(自身を除く): 84084465

約数列:

[1, 3, 17, 31, 51, 93, 271, 421, 527, 813, 1263, 1581, 4607, 7157, 8401, 13051, 13821, 21471, 25203, 39153, 114091, 142817, 221867, 342273, 428451, 665601, 1939547, 3536821, 5818641, 10610463, 60125957, 180377871]

約数ペア:

[(1, 180377871), (3, 60125957), (17, 10610463), (31, 5818641), (51, 3536821), (93, 1939547), (271, 665601), (421, 428451), (527, 342273), (813, 221867), (1263, 142817), (1581, 114091), (4607, 39153), (7157, 25203), (8401, 21471), (13051, 13821)]