377680917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 539320320

約数和(自身を除く): 161639403

約数列:

[1, 3, 19, 57, 113, 191, 307, 339, 573, 921, 2147, 3629, 5833, 6441, 10887, 17499, 21583, 34691, 58637, 64749, 104073, 175911, 410077, 659129, 1114103, 1230231, 1977387, 3342309, 6625981, 19877943, 125893639, 377680917]

約数ペア:

[(1, 377680917), (3, 125893639), (19, 19877943), (57, 6625981), (113, 3342309), (191, 1977387), (307, 1230231), (339, 1114103), (573, 659129), (921, 410077), (2147, 175911), (3629, 104073), (5833, 64749), (6441, 58637), (10887, 34691), (17499, 21583)]