201894537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4073}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 306625536

約数和(自身を除く): 104730999

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 1209, 1271, 1599, 3813, 4073, 12219, 16523, 49569, 52949, 126263, 158847, 166993, 378789, 500979, 1641419, 2170909, 4924257, 5176783, 6512727, 15530349, 67298179, 201894537]

約数ペア:

[(1, 201894537), (3, 67298179), (13, 15530349), (31, 6512727), (39, 5176783), (41, 4924257), (93, 2170909), (123, 1641419), (403, 500979), (533, 378789), (1209, 166993), (1271, 158847), (1599, 126263), (3813, 52949), (4073, 49569), (12219, 16523)]