1900534623

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 2817363696

約数和(自身を除く): 916829073

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 541, 1599, 1623, 2197, 6591, 6929, 7033, 20787, 21099, 22181, 28561, 66543, 85683, 90077, 91429, 270231, 274287, 288353, 865059, 1171001, 1188577, 3513003, 3565731, 3748589, 11245767, 15451501, 46354503, 48731657, 146194971, 633511541, 1900534623]

約数ペア:

[(1, 1900534623), (3, 633511541), (13, 146194971), (39, 48731657), (41, 46354503), (123, 15451501), (169, 11245767), (507, 3748589), (533, 3565731), (541, 3513003), (1599, 1188577), (1623, 1171001), (2197, 865059), (6591, 288353), (6929, 274287), (7033, 270231), (20787, 91429), (21099, 90077), (22181, 85683), (28561, 66543)]