207726345

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 369375552

約数和(自身を除く): 161649207

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 251, 265, 347, 477, 753, 795, 1041, 1255, 1735, 2259, 2385, 3123, 3765, 5205, 11295, 13303, 15615, 18391, 39909, 55173, 66515, 87097, 91955, 119727, 165519, 199545, 261291, 275865, 435485, 598635, 783873, 827595, 1306455, 3919365, 4616141, 13848423, 23080705, 41545269, 69242115, 207726345]

約数ペア:

[(1, 207726345), (3, 69242115), (5, 41545269), (9, 23080705), (15, 13848423), (45, 4616141), (53, 3919365), (159, 1306455), (251, 827595), (265, 783873), (347, 598635), (477, 435485), (753, 275865), (795, 261291), (1041, 199545), (1255, 165519), (1735, 119727), (2259, 91955), (2385, 87097), (3123, 66515), (3765, 55173), (5205, 39909), (11295, 18391), (13303, 15615)]