1901057817

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 2647572480

約数和(自身を除く): 746514663

約数列:

[1, 3, 37, 79, 111, 237, 431, 503, 1293, 1509, 2923, 8769, 15947, 18611, 34049, 39737, 47841, 55833, 102147, 119211, 216793, 650379, 1259813, 1470269, 3779439, 4410807, 8021341, 17126647, 24064023, 51379941, 633685939, 1901057817]

約数ペア:

[(1, 1901057817), (3, 633685939), (37, 51379941), (79, 24064023), (111, 17126647), (237, 8021341), (431, 4410807), (503, 3779439), (1293, 1470269), (1509, 1259813), (2923, 650379), (8769, 216793), (15947, 119211), (18611, 102147), (34049, 55833), (39737, 47841)]