690420003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 1220739072

約数和(自身を除く): 530319069

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 161, 217, 273, 299, 403, 483, 651, 713, 897, 1209, 2093, 2139, 2821, 3547, 4991, 6279, 8463, 9269, 10641, 14973, 24829, 27807, 46111, 64883, 74487, 81581, 109957, 138333, 194649, 244743, 322777, 329871, 571067, 769699, 968331, 1060553, 1429441, 1713201, 2309097, 2529011, 3181659, 4288323, 7423871, 7587033, 10006087, 17703077, 22271613, 30018261, 32877143, 53109231, 98631429, 230140001, 690420003]

約数ペア:

[(1, 690420003), (3, 230140001), (7, 98631429), (13, 53109231), (21, 32877143), (23, 30018261), (31, 22271613), (39, 17703077), (69, 10006087), (91, 7587033), (93, 7423871), (161, 4288323), (217, 3181659), (273, 2529011), (299, 2309097), (403, 1713201), (483, 1429441), (651, 1060553), (713, 968331), (897, 769699), (1209, 571067), (2093, 329871), (2139, 322777), (2821, 244743), (3547, 194649), (4991, 138333), (6279, 109957), (8463, 81581), (9269, 74487), (10641, 64883), (14973, 46111), (24829, 27807)]