1816107153

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{9049}}^1$

素因数の和:9581

約数の個数: 32

約数和(自身を含む): 2919168000

約数和(自身を除く): 1103060847

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 503, 1509, 3521, 9049, 9557, 10563, 27147, 28671, 63343, 66899, 171931, 190029, 200697, 515793, 1203517, 3610551, 4551647, 13654941, 31861529, 86481293, 95584587, 259443879, 605369051, 1816107153]

約数ペア:

[(1, 1816107153), (3, 605369051), (7, 259443879), (19, 95584587), (21, 86481293), (57, 31861529), (133, 13654941), (399, 4551647), (503, 3610551), (1509, 1203517), (3521, 515793), (9049, 200697), (9557, 190029), (10563, 171931), (27147, 66899), (28671, 63343)]