1829121507

素因数分解:

$3^9\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 2971295360

約数和(自身を除く): 1142173853

約数列:

[1, 3, 9, 19, 27, 57, 67, 73, 81, 171, 201, 219, 243, 513, 603, 657, 729, 1273, 1387, 1539, 1809, 1971, 2187, 3819, 4161, 4617, 4891, 5427, 5913, 6561, 11457, 12483, 13851, 14673, 16281, 17739, 19683, 34371, 37449, 41553, 44019, 48843, 53217, 92929, 103113, 112347, 124659, 132057, 146529, 159651, 278787, 309339, 337041, 373977, 396171, 439587, 478953, 836361, 928017, 1011123, 1188513, 1318761, 1436859, 2509083, 2784051, 3033369, 3565539, 7527249, 8352153, 9100107, 10696617, 22581747, 25056459, 27300321, 32089851, 67745241, 96269553, 203235723, 609707169, 1829121507]

約数ペア:

[(1, 1829121507), (3, 609707169), (9, 203235723), (19, 96269553), (27, 67745241), (57, 32089851), (67, 27300321), (73, 25056459), (81, 22581747), (171, 10696617), (201, 9100107), (219, 8352153), (243, 7527249), (513, 3565539), (603, 3033369), (657, 2784051), (729, 2509083), (1273, 1436859), (1387, 1318761), (1539, 1188513), (1809, 1011123), (1971, 928017), (2187, 836361), (3819, 478953), (4161, 439587), (4617, 396171), (4891, 373977), (5427, 337041), (5913, 309339), (6561, 278787), (11457, 159651), (12483, 146529), (13851, 132057), (14673, 124659), (16281, 112347), (17739, 103113), (19683, 92929), (34371, 53217), (37449, 48843), (41553, 44019)]