201837969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 316825600

約数和(自身を除く): 114987631

約数列:

[1, 3, 9, 19, 57, 67, 79, 171, 201, 223, 237, 603, 669, 711, 1273, 1501, 2007, 3819, 4237, 4503, 5293, 11457, 12711, 13509, 14941, 15879, 17617, 38133, 44823, 47637, 52851, 100567, 134469, 158553, 283879, 301701, 334723, 851637, 905103, 1004169, 1180339, 2554911, 3012507, 3541017, 10623051, 22426441, 67279323, 201837969]

約数ペア:

[(1, 201837969), (3, 67279323), (9, 22426441), (19, 10623051), (57, 3541017), (67, 3012507), (79, 2554911), (171, 1180339), (201, 1004169), (223, 905103), (237, 851637), (603, 334723), (669, 301701), (711, 283879), (1273, 158553), (1501, 134469), (2007, 100567), (3819, 52851), (4237, 47637), (4503, 44823), (5293, 38133), (11457, 17617), (12711, 15879), (13509, 14941)]