329731779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 527966208

約数和(自身を除く): 198234429

約数列:

[1, 3, 13, 17, 31, 39, 51, 61, 93, 183, 221, 263, 403, 527, 663, 789, 793, 1037, 1209, 1581, 1891, 2379, 3111, 3419, 4471, 5673, 6851, 8153, 10257, 13413, 13481, 16043, 20553, 24459, 24583, 32147, 40443, 48129, 58123, 73749, 96441, 105989, 138601, 174369, 208559, 272731, 317967, 415803, 417911, 497333, 625677, 818193, 1253733, 1491999, 1801813, 3545503, 5405439, 6465329, 8454661, 10636509, 19395987, 25363983, 109910593, 329731779]

約数ペア:

[(1, 329731779), (3, 109910593), (13, 25363983), (17, 19395987), (31, 10636509), (39, 8454661), (51, 6465329), (61, 5405439), (93, 3545503), (183, 1801813), (221, 1491999), (263, 1253733), (403, 818193), (527, 625677), (663, 497333), (789, 417911), (793, 415803), (1037, 317967), (1209, 272731), (1581, 208559), (1891, 174369), (2379, 138601), (3111, 105989), (3419, 96441), (4471, 73749), (5673, 58123), (6851, 48129), (8153, 40443), (10257, 32147), (13413, 24583), (13481, 24459), (16043, 20553)]