28438828929

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{593}}^1\times {\mathrm{1439}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 49193464320

約数和(自身を除く): 20754635391

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 593, 1439, 1449, 1587, 1779, 3703, 4151, 4317, 4761, 5337, 10073, 11109, 12453, 12951, 13639, 30219, 33097, 33327, 37359, 40917, 90657, 95473, 99291, 122751, 231679, 286419, 297873, 313697, 695037, 761231, 853327, 859257, 941091, 2085111, 2195879, 2283693, 2559981, 2823273, 5328617, 5973289, 6587637, 6851079, 7679943, 15985851, 17919867, 19626521, 19762911, 47957553, 53759601, 58879563, 137385647, 176638689, 412156941, 451409983, 1236470823, 1354229949, 3159869881, 4062689847, 9479609643, 28438828929]

約数ペア:

[(1, 28438828929), (3, 9479609643), (7, 4062689847), (9, 3159869881), (21, 1354229949), (23, 1236470823), (63, 451409983), (69, 412156941), (161, 176638689), (207, 137385647), (483, 58879563), (529, 53759601), (593, 47957553), (1439, 19762911), (1449, 19626521), (1587, 17919867), (1779, 15985851), (3703, 7679943), (4151, 6851079), (4317, 6587637), (4761, 5973289), (5337, 5328617), (10073, 2823273), (11109, 2559981), (12453, 2283693), (12951, 2195879), (13639, 2085111), (30219, 941091), (33097, 859257), (33327, 853327), (37359, 761231), (40917, 695037), (90657, 313697), (95473, 297873), (99291, 286419), (122751, 231679)]