38149761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 19306239

約数列:

[1, 3, 13, 29, 39, 87, 89, 267, 377, 379, 1131, 1137, 1157, 2581, 3471, 4927, 7743, 10991, 14781, 32973, 33553, 33731, 100659, 101193, 142883, 428649, 438503, 978199, 1315509, 2934597, 12716587, 38149761]

約数ペア:

[(1, 38149761), (3, 12716587), (13, 2934597), (29, 1315509), (39, 978199), (87, 438503), (89, 428649), (267, 142883), (377, 101193), (379, 100659), (1131, 33731), (1137, 33553), (1157, 32973), (2581, 14781), (3471, 10991), (4927, 7743)]