26219060973

素因数分解:

$3^2\times 7^3\times {\mathrm{127}}^1\times {\mathrm{66877}}^1$

素因数の和:67031

約数の個数: 48

約数和(自身を含む): 44513996800

約数和(自身を除く): 18294935827

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 343, 381, 441, 889, 1029, 1143, 2667, 3087, 6223, 8001, 18669, 43561, 56007, 66877, 130683, 200631, 392049, 468139, 601893, 1404417, 3276973, 4213251, 8493379, 9830919, 22938811, 25480137, 29492757, 59453653, 68816433, 76440411, 178360959, 206449299, 416175571, 535082877, 1248526713, 2913228997, 3745580139, 8739686991, 26219060973]

約数ペア:

[(1, 26219060973), (3, 8739686991), (7, 3745580139), (9, 2913228997), (21, 1248526713), (49, 535082877), (63, 416175571), (127, 206449299), (147, 178360959), (343, 76440411), (381, 68816433), (441, 59453653), (889, 29492757), (1029, 25480137), (1143, 22938811), (2667, 9830919), (3087, 8493379), (6223, 4213251), (8001, 3276973), (18669, 1404417), (43561, 601893), (56007, 468139), (66877, 392049), (130683, 200631)]